VI-ARM-H11 [VICOR]
Autoranging Rectifier Modules Up to 1500 Watts; 自动调节整流模块高达1500瓦
| 型号： | VI-ARM-H11 |
| 厂家： | 
VICOR CORPORATION |
| 描述： | Autoranging Rectifier Modules Up to 1500 Watts |
| 文件： | 总12页 (文件大小：302K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
VI-ARMTM
Autoranging Rectifier Modules
Up to 1500 Watts
45
Features
• Autoranging input
• Microprocessor controlled
• VI-ARM-1
500 Watts @ 90-132Vac
750 Watts @ 180-264Vac
• VI-ARM-2
1000 Watts @ 90-132Vac
1500 Watts @ 180-264Vac
• 96-98% Efficiency
Actual size:
2.28 x 1.45 x 0.5 in
57,9 x 36,8 x 12,7 mm
• 100˚C baseplate (no derating)
• UL, CSA, TÜV, VDE, BABT
• AC Bus OK, module enable
• Inrush limiting (no external circuitry)
• CE Marked
Absolute Maximum Ratings
Parameter
Rating
VI-ARM-1/VI-ARM-2
Typical Applications: systems requiring a
rugged, full featured interface to the AC
mains in the smallest possible package.
Unit
Vac
Notes
L to N
L to N
264
280
Vac
100ms
+Out to –Out
B OK to –Out
EN to –Out
Output power
400
16
16
Vdc
Vdc
Vdc
Product Highlights
The ARM (Autoranging Rectifier Module)
is an AC front end module which provides
autoranging line rectification and inrush
current limiting. The ARM is available in
either 500/750W or 750/1000W models in a
mini sized package measuring only 2.28" x
1.45" x 0.5".
500/1000
750/1500
4 - 6 (0.45 -0.68)
500 (260)
750 (390)
Watts
Watts
in- lbs (N-m)
°F (°C)
°F (°C)
°C
90-132Vac
180-264Vac
6 each, 4-40 screw
<5 sec; wave solder
<7 sec; hand solder
Baseplate
Mounting torque
Pin soldering temperature
Pin soldering temperature
Storage temperature, C–,& T–Grade –40 to +125
Operating temperature, C–Grade
Operating temperature, T–Grade
–20 to +100
–40 to +100
°C
°C
Baseplate
Baseplate
The ARM interfaces directly with
worldwide AC mains and may be used with
Vicor 1st or 2nd Generation 300V input
DC-DC converters to realize an
Thermal Resistance and Capacity
autoranging, high density, low profile
switching power supply. The ARM includes
a microcontroller that continuously
monitors the AC line to control
bridge/doubler operation. The user need
only provide external capacitance to satisfy
system hold-up requirements.
Parameter
Typ
0.24
0.3
15
2.7
48
Unit
°C/Watt
°C/Watt
°C/Watt
°C/Watt
Baseplate to sink; flat, greased surface
Baseplate to sink; with thermal pad (P/N 16495)
Baseplate to ambient- free convection
Baseplate to ambient; 1000 LFM- forced air
Thermal capacity
Watt-sec/°C
Vicor 2nd Generation packaging technology
offers flexible mounting options for various
manufacturing processes. The ARM may be
installed as a conventional leaded device
for on-board applications, in-board for low
profile, height restricted applications,
Part Numbering
VI-ARM- C
1
2
Product Grade
Type
1 = 500/1000W
2 = 750/1500W
Pin Style*
1 = Short
2 = Long
Product
C = –20°C to +100°C
T = –40°C to +100°C
H = –40°C to +100°C
M = –55°C to +100°C
socketed or surface mounted with optional
ModuMate interconnect products.
S=Short Modumate
N=Long Modumate
*Pin styles S & N are compatible with the ModuMate interconnect system for socketing and surface mounting.
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
ARM, Autoranging Rectifier Module
Rev. 2.4
Page 1 of 12
Set your site on VICOR at www.vicorpower.com
Electrical Characteristics
Electrical characteristics apply over the full operating range of input voltage, output load (resistive) and baseplate temperature,
unless otherwise specified. All temperatures refer to the operating temperature at the center of the baseplate. Specifications apply
for AC mains having up to 5% total harmonic distortion.
MODULE INPUT SPECIFICATIONS
VI-ARM - 1
VI-ARM - 2
Parameter
Min Typ Max
Min Typ Max
Unit
Vac
Notes
Operating input voltage
Operating input voltage
Input undervoltage
Input surge withstand
AC line frequency
AC line frequency
Input current, rms
Input current, rms
Power factor
90
132
264
90
90
132
264
90
Autoranging (doubler mode)
Autoranging (bridge mode)
No damage
180
180
Vac
Vac
280
63
280
63
Vac
100ms
47
47
0
47
47
0
Hz
C-Grade
880
7.4
5.4
880
14.8
10.8
Hz
T-Grade
Amps
Amps
120Vac
0
0
240Vac
0.60
0.60
Typical line voltage condition
264Vac peak line, cold start
Inrush current
30
60
Amps
µF
Holdup capacitance
1600
3300
MODULE OUTPUT SPECIFICATIONS
VI-ARM - 1
VI-ARM - 2
Min Typ Max
Parameter
Min Typ Max
Unit
Watts
Watts
%
Notes
Output power
Output power
Efficiency, 120Vac
Efficiency, 240Vac
Output voltage
0
0
500
750
0
0
1000
1500
90-132Vac
180-264Vac
94
96
200
96
98
94
96
200
96
98
%
375
375
Vdc
90-264Vac
SAFETY SPECIFICATIONS
Parameter
Min
Typ
Max
Unit
Notes
UL 1950, CSA 22.2 No. 950,
Agency approvals
TÜV, VDE, EN60950, CE Marked
Isolation voltage (in to out)
Isolation voltage (I/O to baseplate)
Leakage current
None
1500
Isolation provided by DC-DC converter(s)
No filter
Volts, rms
µA
100
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
ARM, Autoranging Rectifier Module
Rev. 2.4
Page 2 of 12
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Electrical Characteristics, continued
MODULE CONTROL SPECIFICATIONS
Parameter
Min
Typ
Max
Unit
Notes
AC Bus OK (B OK)
On-state resistance (low)
15
-50
Ω
To negative output - bus normal
Bus normal
On-state current (low)
Off-state voltage
mA
Vdc
Vdc
Vdc
14.8
235
200
15.0
240
205
15.2
245
210
Bus abnormal, 27K internal pull up to 15Vdc (Fig. 10)
Output bus voltage
On-state threshold
Off-state threshold
Output bus voltage
Module Enable (EN)
On-state resistance (low)
15
50
Ω
To negative output - converters are disabled
On-state current (low)
Off-state voltage
mA
Vdc
Vdc
Vdc
Vdc
Vdc
14.8
235
200
380
15.0
240
205
390
17
15.2
245
210
400
20
150K internal pull up to 15Vdc (Fig. 9)
Output bus voltage
On-state threshold
Off-state threshold
Output bus voltage
Over voltage shutdown
AC Bus OK - module enable, differential error* 15
AC Bus OK and module enable thresholds track
* Tracking error between BUS OK and Enable thresholds
MODULE GENERAL SPECIFICATIONS
Parameter
MTBF
Min
Typ
Max
Unit
hours
Notes
>1,000,000
25˚C, ground benign
Aluminum
Baseplate material
Cover
Polyetherimide
Pin material
Weight
Copper, tin/lead solder dipped
2.1 (60)
ounces (grams)
2.28 x 1.45 x 0.5
(57,9 x 36,8 x 12,7)
inches
(mm)
Size
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
ARM, Autoranging Rectifier Module
Rev. 2.4
Page 3 of 12
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Operating Characteristics
Vdc output
Vdc output
Strap
Engaged
Enable
Enable
B OK
Enable
B OK
Figure 2—Start-up at 240Vac input
Figure 1—Start-up at 120Vac input
Vdc output
Vdc output
Iac input @2A / mV
Iac input @2A / mV
Enable
Enable
B OK
B OK
Figure 3—Power down, from 120Vac
Figure 4—Power down, from 240Vac
Vdc output
Enable
B OK
Figure 5—Output overvoltage protection 240Vac range
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
ARM, Autoranging Rectifier Module
Rev. 2.4
Page 4 of 12
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Application Note
The VI-ARM Autoranging Rectifier Module (ARM) provides
an effective solution for the AC front end of a power supply
built with Vicor DC-DC converters. This high performance
power system building block satisfies a broad spectrum of
requirements and agency standards.
If the bus voltage is less than 200V as the slope nears
zero, the voltage doubler is activated, and the bus voltage
climbs exponentially to twice the peak line voltage.
If the bus voltage is greater than 200V, the doubler is
not activated.
2.1
3.1
If the bus voltage is greater than 235V as the slope
approaches zero, the inrush limiting thermistor is
bypassed. Below 235V, the thermistor is not bypassed.
The ARM contains all of the power switching and control
circuitry necessary for autoranging rectification, inrush current
limiting, and overvoltage protection. This module also provides
converter enable and status functions for orderly power
up/down control or sequencing. To complete the AC front end
configuration, the user needs only to add holdup capacitors and
a suitable input filter with transient protection.
The converters are enabled 50 milliseconds after the
thermistor bypass switch is closed.
4.1
5.1
Bus-OK is asserted after an additional 50 millisecond
delay to allow the converter outputs to settle within
specification.
Functional Description
The switch that bypasses the inrush limiting PTC (positive
temperature coefficient) thermistor is open when power is
applied, as is the switch that engages the strap for voltage
doubling. (See Fig. 6). In addition, the converter modules are
disabled via the Enable (EN) line, and Bus-OK (B OK) is high.
Power-Down Sequence. (See Fig. 7). When input power is
turned off or fails, the following sequence occurs as the bus
voltage decays:
Bus-OK is deasserted when the bus voltage falls below
205Vdc (Typ.).
1.2
Power-Up Sequence. (See Fig. 7).:
Upon application of input power, the output bus capacitors
begin to charge. The thermistor limits the charge current,
and the exponential time constant is determined by the
holdup capacitor value and the thermistor cold resistance.
The slope (dv/dt) of the capacitor voltage approaches
zero as the capacitors become charged to the peak of the
AC line voltage.
The converters are disabled when the bus voltage falls
below 200Vdc. If power is reapplied after the converters
are disabled, the entire power-up sequence is repeated. If
a momentary power interruption occurs and power is
reestablished before the bus reaches the disable threshold,
the power-up sequence is not repeated.
1.1
2.2
Power
Up
Power
Down
+Out
90–132V
AC Line
PTC
Thermistor
Strap
400
L
Strap
–Out
300
200
100
0
Output
Bus
1.1
(Vdc)
2.1
Strap
N
PTC
3.1
Thermistor
Bypass
EN
4.1
Converter
Enable
Bus OK
2.2
Microcontroller
50ms
BOK
5.1
1.2
50ms
Figure 6—Functional block diagram
Figure 7—Timing diagram: power up/down sequence
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
ARM, Autoranging Rectifier Module
Rev. 2.4
Page 5 of 12
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Application Note, continued
Off-Line Power Supply Configuration
Enable (EN) Pin. (See Fig. 9). The Enable pin must be
connected to the Gate-In or PC pin of all converter modules to
disable the converters during power-up. Otherwise, the
converters would attempt to start while the holdup capacitors
were being charged through an unbypassed thermistor,
preventing the bus voltage from reaching the thermistor
bypass threshold thus disabling the power supply. The Enable
output (the drain of an N channel MOSFET) is internally
pulled up to 15V through a 150kΩ resistor.
The ARM maintains the DC output bus voltage between 200
and 375Vdc over the entire universal input range, which is
compatible with Vicor VI-260 series and VI-J60 series DC-DC
converters, as well as next-generation 300V input Vicor
converters. The ARM automatically switches to the proper
rectification mode (doubled or undoubled) depending on the
input voltage, eliminating the possibility of damage due to
–
improper line connection. The ARM 1 is rated at 500W in the
low range (90-132Vac input), and 750W in the high range
–
A signal diode should be placed close to and in series with the
Gate-In pin of each converter to eliminate the possibility of
control interference between converters. The Enable pin
switches to the high state (15V) with respect to the negative
output power pin to turn on the converters after the power-up
inrush is over. The Enable function also provides input
overvoltage protection for the converters by turning off the
converters if the DC bus voltage exceeds 400Vdc. The
thermistor bypass switch opens if this condition occurs,
placing the thermistor in series with the input voltage, which
reduces the bus voltage to a safe level while limiting input
current in case the gas tubes fire. The thermistor bypass switch
also opens if a fault or overload reduces the bus voltage to less
than 180Vdc.
(180-264Vac input). The ARM 2 is rated for 1000W and
1500W for the low and high input ranges respectively. Either
of these modules can serve as the AC front end for any number
and combination of compatible converters as long as the
maximum power rating is not exceeded.
Strap (ST) Pin. In addition to input and output power pin
connections, it is necessary to connect the Strap pin to the
junction of the series holdup capacitors (C1, C2, Fig. 8)
for proper (autoranging) operation. Gas tubes across the
capacitors provide input transient protection. The bleeder
resistors (R1, R2, Fig. 8) discharge the holdup capacitors when
power is switched off.
Holdup Box (HUB)
C3
820µF HUB820-S, 2200µF HUB2200-S
1200µF HUB1200-S, 2700µF HUB2700-S
1800µF HUB1800-S, 3300µF HUB3300-S
F1
R1 C1
+In
N
+V
C10
V1
V2
Gate In (PC)
C7*
C8*
BOK
EN
Vicor DC-DC
Converter
Filter
VI-ARM
Z1
ST
L
D3
Gate Out (PR)
–V
–In
R2 C2
Vicor
R3
C4
C5
Part
Description
Holdup capacitors
4700pF
Part Number
see text
01000
C1,2
C3–6
R1,2
V1,2
F1,2
D1,2
150kΩ, 0.5W
220V MOV
3A, PC Tron
Diode
00127-1503
13755
D1
D2
02178
F2
00670
+In
*
C7,8
Z1
Film Cap., 0.8µf
MOV
C11
Gate In (PC)
03040
26108
Vicor DC-DC
Converter
D3,D4
C10,C11
R3
1N5817
0.001µF
D4
Gate Out (PR)
500Ω
Sizing PCB traces:
–In
All traces shown in bold carry significant
current and should be sized accordingly.
VI-ARM- _12
N/ST/L 10A rms at 90Vac and 500W
C6
+/– In
4A DC at 190Vdc and 750W
*
VI-ARM- _22
N/ST/L 20A rms at 90Vac and 1000W
To additional modules
+/– In
8A DC at 190Vdc and 1500W
Required if C1 & C2 are located more than
6 inches from output of VI-ARM.
Figure 8—Converter connections
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
ARM, Autoranging Rectifier Module
Rev. 2.4
Page 6 of 12
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Application Note, continued
Bus-OK (B OK) Pin. (See Fig. 10). The Bus-OK pin is
intended to provide early-warning power fail information
and is also referenced to the negative output pin.
Vicor
DC-DC
Converter
+In
Gate In (PC)
Caution: There is no input to output isolation in the ARM.
It is necessary to monitor Bus-OK via an optoisolator if it is to
be used on the secondary (output) side of the converters. A line
isolation transformer should be used when performing scope
measurements. Scope probes should never be applied
+V
15Vdc
N
r
BOK
EN
150kΩ
Micro-
controller
ST
L
Gate Out (PR)
–In
–V
simultaneously to the input and output as this will destroy the unit.
To additional modules
Filter. Two input filter recommendations are shown for low
power VI-ARM-1 and high power VI-ARM-2 (See Fig. 11).
Both filter configurations provide sufficient common mode and
differential mode insertion loss in the frequency range between
100kHz and 30MHz to comply with the Level B conducted
emissions limit.
Figure 9—Enable (EN) function; See Fig.8 for details
Vicor
DC-DC
+In
Converter
Hold-up Capacitors. Hold-up capacitor values should be
determined according to output bus voltage ripple, power fail
hold-up time, and ride-through time. (See Fig. 12). Many
applications require the power supply to maintain output
regulation during a momentary power failure of specified
duration, i.e., the converters must hold-up or ride-through such
an event while maintaining undisturbed output voltage
regulation. Similarly, many of these same systems require
notification of an impending power failure in order to allow time
to perform an orderly shutdown.
+5 Vdc
Gate In (PC)
+V
15Vdc
N
D
Secondary
referenced
BOK
EN
27kΩ
Micro-
controller
ST
L
o
Gate Out (PR)
–In
–V
To additional modules
Figure 10—Bus OK (B OK) isolated power status indicator
The energy stored on a capacitor which has been charged to
voltage V is:
R1
ε = 1/2(CV2)
(1)
Vicor
Part Number
Part
C1
Description
1.0µF
L3
C2
C3
02573
N
L2/N
C2, C3
C4
4700pF
0.15µF
12A fuse
27µH
01000
L1
L2
R4
R3
Z1
C1
ST
L
03269
Where: ε = stored energy
F1
05147
L1
L1, L2
L3
14563
F1
C = capacitance
C4
1.3mH
15016
GND
R1, R2
R3
10Ω
V = voltage across the capacitor
R2
150kΩ, 0.5W
2.2Ω
00127-1503
03040
R4
Low power filter connections
Z1
MOV
Energy is given up by the capacitors as they are discharged by
the converters. The energy expended (the power-time product)
is:
R2
2
2
10
1/2W
ε = P∆t = C(V1 –V2 ) / 2
(2)
L2/N
N
C4
C3
4700pF
4700pF
L3
C1
C6
.22µF
(X2)
390K
1/2W
R1
Z1
ST
L
C5
C2
Where: P = operating power
4700pF
4700pF
L1
∆t = discharge interval
L4
L1
F1
L2
V1 = capacitor voltage at the beginning of ∆t
Vicor
Part Number
GND
V2 = capacitor voltage at the end of ∆t
Part
L1,L4
L2, L3
C1
Description
1000µH 12A/6.5MΩ
22µH
02134
11479
02573
03285
04068
High power filter connections
.68µf (x type)
Rearranging equation 2 to solve for the required capacitance:
C2,C3,C4,C5 4700pf
C6
R1
R2
F1
Z1
.22µf (x type)
390k 1 2 W
10Ω 1 2 W
/
2
2
/
C = 2P∆t / (V1 –V2 )
(3)
17A/250V
MOV
03040
Figure 11—Filter connections
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
ARM, Autoranging Rectifier Module
Rev. 2.4
Page 7 of 12
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Application Note, continued
Hold-up Time
40
35
30
25
20
15
10
5
Power Fail
Warning
Ripple (V p-p)
π – θ
θ
254V
205V
185V
1300µF
1100µF
1600µF
820µF
2200µF (Arm-2)
(Arm-1)
Ride-Thru Time
680µF
Power
Fail
B OK
Converter
Shutdown
Figure 12—Hold-up time
The holdup time (∆t) is defined as the interval between power
fail warning (B OK) and converter shutdown (EN) as illustrated
in Fig. 12. The Bus-OK and Enable thresholds are 205V and
185V, respectively. A simplified relationship between hold-up
time, operating power, and bus capacitance is obtained by
inserting these constants:
0
250
500
750
1000
1250
1500
Operating Power (W)
Figure 13—Hold-up time vs. operating power and total bus
capacitance, series combination of C1, C2 (Fig. 8)
C = 2P∆t / (2052 – 1852)
C = 2P∆t / (7,800)
100
90
Total
80
70
60
50
40
30
20
10
0
capacitance
820µF
It should be noted that the series combination (C1, C2, Fig. 8)
requires each capacitor to be twice the calculated value,
but the required voltage rating is reduced to 200V.
90Vac
115Vac
Allowable ripple voltage on the bus (or ripple current in the
capacitors) may define the capacitance requirement.
Consideration should be given to converter ripple rejection and
resulting output ripple voltage. The ripple rejection (R) of many
Vicor converters is specified as a function of the input/output
voltage ratio:
250
500
750
1000
1250
1500
Operating Power (W)
R = 30 + 20log(Vin / Vout)
(4)
Figure 14—Ride-through time vs. operating power
For example, a converter whose output is 15V and nominal
input is 300V will provide 56dB ripple rejection, i.e., 10V p-p
of input ripple will produce 15mV p-p of output ripple. (See
Fig. 16) Equation 3 is again used to determine the required
capacitance. In this case, V1 and V2 are the instantaneous
values of bus voltage at the peaks and valleys (see Fig. 12) of
the ripple, respectively. The capacitors must hold up the bus
voltage for the time interval (∆t) between peaks of the rectified
line as given by:
30
25
20
15
10
5
∆t = (π – θ) / 2πf
(5)
Where:
f = line frequency
(Ver. 12)
(Ver. 22)
820µF
680µF
1100µF
1300µF
θ = rectifier conduction angle
1600µF
2200µF
0
250
500
750
1000
1250
1500
The approximate conduction angle is given by:
Operating Power (W)
θ = Cos-1V2/V1
(6)
Figure 15—Ripple voltage vs. operating power and bus
capacitance, series combination of C1, C2 (see Fig. 8)
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
ARM, Autoranging Rectifier Module
Rev. 2.4
Page 8 of 12
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Application Note, continued
Determining Ripple Voltage on the Hold-up Capacitors.
Fig. 15 is used to determine ripple voltage as a function of
operating power and bus capacitance, and shows that the ripple
voltage across the hold-up capacitors will be 12Vac.
80
75
70
65
60
55
50
45
40
Determining the Ripple on the Output of the
DC-DC Converter. Fig. 16 is used to determine the ripple
rejection of the DC-DC converter and indicates a ripple
rejection of approximately 60 dB for a 12 Volt output. If the
ripple on the bus voltage is 12Vac and the ripple rejection of
the converter is 60 dB, the output ripple of the converter due to
ripple on its input (primarily 120Hz) will be 12 mV p-p.
Note that 2nd Generation converters have greater ripple
rejection then either VI-200s or VI-J00s.
2
5
15
30
50
Output Voltage
For more information about designing an autoranging AC
input power supply using the ARM and Vicor DC-DC
converter modules, contact Vicor Applications Engineering at
the nearest Vicor Technical Support Center (see back cover),
or send an E-mail to apps@vicr.com.
Figure 16—Converter ripple rejection vs. output voltage
Another consideration in hold-up capacitor selection is their
ripple current rating. The capacitors’ rating must be higher than
the maximum operating ripple current. The approximate
operating ripple current (rms) is given by:
• • •
Irms = 2P/Vac
(7)
Where: P = operating power level
Vac = operating line voltage
Calculated values of bus capacitance for various hold-up time,
ride-through time, and ripple voltage requirements are given as
a function of operating power level in Figures 13, 14, and 15,
respectively.
Example
In this example, the output required at the point of load is 12Vdc
at 320 Watts. Therefore, the output power from the ARM would
be 375 Watts (assuming a converter efficiency of 85%). The
desired hold-up time is 9 ms over an input range of 90 to 264Vac.
Determining Required Hold-up Capacitance. Fig. 13 is used
to determine hold-up capacitance for a given hold-up time and
power level, and shows that the total bus capacitance must be
at least 820µF. Since two capacitors are used in series, each
capacitor must be at least 1,640µF. Note that hold-up time is
not dependent on line voltage.
Determining Ride-through Time. Figure 14 illustrates ride-
through time as a function of line voltage and output power,
and shows that at a nominal line of 115Vac, ride-through would
be 68 ms. Ride-through time is a function of line voltage.
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
ARM, Autoranging Rectifier Module
Rev. 2.4
Page 9 of 12
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Mechanical Drawings
MODULE OUTLINE
0.50 ±0.02
12,7 ±0,5
0.800
20,32
0.01
0.525
13,34
Converter Pins
No. Function Label
0.235±.015
5,97±0,38
(REF)
0.49
12,4
style 2 & 3
baseplates only
(4X)***
0.12* 0.20**
3,1 5,08
1.27
32,3
0.09
2,3
1
2
3
4
5
6
7
–Out
–V
0.275
6,99
0.10
Enable
EN
X 45˚
0.490 ±.015
2,5
(REF)
Bus OK B OK
CHAMFER
1
2
3
4
12,45 ±0,38
0.27
(2X)
+Out
Neutral
Strap
Line
+V
N
6,9
0.350±.015
8,89±0,38
(REF)
0.65
16,5
FULL R (6X)
0.13
ALUMINUM
BASEPLATE
2.28
57,9
2.000
50,80
1.30
33,0
ST
L
(6X)
3,3
7
6
5
0.080
2,03
Use a
DIA. (7X)
0.43
10,9
0.06
4-40 Screw (6x)
Torque to:
5 in-lbs
R
(3X)
1.45
0.400
10,16
1.04
26,4
1.45
36,8
1,5
0.54
(7X)
36,8
(REF.)
Pin Style 1&S
(Short Pin)
13,7
Slotted (Style 1)
0.21
0.57 N-m
5,2
(REF)
0.62
15,7
(7X)
Pin Style 2&N
(Long Pin)
*
Style 1 baseplate only
** Style 2 & 3 baseplates
*** Reserved for Vicor accessories
Not for mounting
PCB MOUNTING SPECIFICATIONS
0.062 ±0.010
PCB THICKNESS
1,57 ±0,25
0.800*
20,32
INBOARD
SOLDER
MOUNT
ONBOARD
SOLDER
MOUNT
0.525*
13,34
PLATED
THRU HOLE
DIA
0.275*
6,99
PIN STYLE 1&S
PIN STYLE 2&N
0.094 ±0.003
2,39 ±0,08
0.094 ±0.003
2,39 ±0,08
(7X)
ALL MARKINGS
THIS SURFACE
0.170*
4,32
0.133
3,38
1
2
3
4
1.734**
44,04
2.000*
50,80
ALUMINUM
BASEPLATE
PINS STYLES
7
6
5
STYLE 1 & 2: TIN/LEAD
HOT SOLDER DIPPED
0.06
R
(4X)
STYLE S & N: GOLD PLATED COPPER
1,5
0.53
13,5
0.43
10,9
.400*
10,16
1.140**
*DENOTES TOL = ±0.003
±0,08
**PCB WINDOW
Unless otherwise specified,
dimensions are in inches
mm
28,96
Decimals
Tol.
Angles
0.XX
±0.01
±0,25
±0.005
±0,127
±1°
0.XXX
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
ARM, Autoranging Rectifier Module
Rev. 2.4
Page 10 of 12
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Notes
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
ARM, Autoranging Rectifier Module
Rev. 2.4
Page 11 of 12
Set your site on VICOR at www.vicorpower.com
Vicor’s comprehensive line of power solutions includes modular, high
density DC-DC converters and accessory components, configurable power
supplies, and custom power systems.
Information furnished by Vicor is believed to be accurate and reliable. However, no responsibility is
assumed by Vicor for its use. No license is granted by implication or otherwise under any patent or patent
rights of Vicor. Vicor components are not designed to be used in applications, such as life support systems,
wherein a failure or malfunction could result in injury or death. All sales are subject to Vicor’s Terms and
Conditions of Sale, which are available upon request.
Specifications are subject to change without notice.
Component Solutions
45
for Your Power System
Vicor Corporation
25 Frontage Road
Andover, MA, USA 01810
Tel: 800-735-6200
Fax: 978-475-6715
Email
Vicor Express: vicorexp@vicr.com
Technical Support: apps@vicr.com
Vicor Corp. Tel: 800-735-6200, 978-470-2900 Fax: 978-475-6715
ARM, Autoranging Rectifier Module
P/N 23498
Rev. 2.4 4/03/10M
Set your site on VICOR at www.vicorpower.com
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